WO2013132101A3 - Method for using an electric unit - Google Patents
Method for using an electric unit Download PDFInfo
- Publication number
- WO2013132101A3 WO2013132101A3 PCT/EP2013/054867 EP2013054867W WO2013132101A3 WO 2013132101 A3 WO2013132101 A3 WO 2013132101A3 EP 2013054867 W EP2013054867 W EP 2013054867W WO 2013132101 A3 WO2013132101 A3 WO 2013132101A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- active switching
- switching element
- electric unit
- machine
- converter
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
- H02P1/52—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor by progressive increase of frequency of supply to motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/024—Synchronous motors controlled by supply frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
- H02P27/14—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation with three or more levels of voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/08—Control of generator circuit during starting or stopping of driving means, e.g. for initiating excitation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Ac Motors In General (AREA)
- Rectifiers (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Motor And Converter Starters (AREA)
Abstract
The invention relates to a pumped-storage power plant, in particular to a method for using an electric unit (1) comprising a rotating electric synchronous machine (2) and a converter (3). The converter (3) has at least one active switching element (5) and at least one passive switching element (6) both on the network side as well as on the machine side. The invention also relates to a method for using the electric unit (1), said method having a step of blocking the active switching elements (5). In the process, the at least one network-side active switching element (5) can be blocked during the operation of the motor or the at least one machine-side active switching element (5) can be blocked during the operation of the generator or the active switching elements (5) can be at least temporarily blocked in order to balance an intermediate circuit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12158786.9 | 2012-03-09 | ||
EP12158786 | 2012-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013132101A2 WO2013132101A2 (en) | 2013-09-12 |
WO2013132101A3 true WO2013132101A3 (en) | 2014-04-24 |
Family
ID=47844349
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/054864 WO2013132100A2 (en) | 2012-03-09 | 2013-03-11 | Electric unit for a pump-storage power plant |
PCT/EP2013/054857 WO2013132098A2 (en) | 2012-03-09 | 2013-03-11 | Electric unit for a pumped-storage power plant |
PCT/EP2013/054867 WO2013132101A2 (en) | 2012-03-09 | 2013-03-11 | Method for using an electric unit |
PCT/EP2013/054870 WO2013132103A1 (en) | 2012-03-09 | 2013-03-11 | Method for using an electrical unit |
PCT/EP2013/054868 WO2013132102A2 (en) | 2012-03-09 | 2013-03-11 | Electrical unit for a power plant |
PCT/EP2013/054884 WO2013132105A2 (en) | 2012-03-09 | 2013-03-11 | Method for operating an electric unit for a pump-storage power plant |
PCT/EP2013/054862 WO2013132099A2 (en) | 2012-03-09 | 2013-03-11 | Electric unit for a pump-storage power plant |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/054864 WO2013132100A2 (en) | 2012-03-09 | 2013-03-11 | Electric unit for a pump-storage power plant |
PCT/EP2013/054857 WO2013132098A2 (en) | 2012-03-09 | 2013-03-11 | Electric unit for a pumped-storage power plant |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/054870 WO2013132103A1 (en) | 2012-03-09 | 2013-03-11 | Method for using an electrical unit |
PCT/EP2013/054868 WO2013132102A2 (en) | 2012-03-09 | 2013-03-11 | Electrical unit for a power plant |
PCT/EP2013/054884 WO2013132105A2 (en) | 2012-03-09 | 2013-03-11 | Method for operating an electric unit for a pump-storage power plant |
PCT/EP2013/054862 WO2013132099A2 (en) | 2012-03-09 | 2013-03-11 | Electric unit for a pump-storage power plant |
Country Status (5)
Country | Link |
---|---|
US (4) | US9657709B2 (en) |
EP (4) | EP2823557B2 (en) |
JP (4) | JP2015509698A (en) |
CN (4) | CN104145390B (en) |
WO (7) | WO2013132100A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015509698A (en) * | 2012-03-09 | 2015-03-30 | アーベーベー テクノロジー アクチエンゲゼルシャフトABB Technology AG | How to use the electrical unit |
CN104410172A (en) * | 2014-11-28 | 2015-03-11 | 国家电网公司 | Pumped storage system based on DC generator motor |
CN104600726B (en) * | 2014-11-28 | 2017-02-22 | 国家电网公司 | Light-duty direct-current transmission based water pumping energy storage system |
BR112019003817A2 (en) * | 2017-06-29 | 2019-05-21 | K. Obermeyer Henry | improved installation of reversible turbine pump |
DE102018107229A1 (en) * | 2018-03-27 | 2019-10-02 | Voith Patent Gmbh | Method for operating a pumped storage power plant |
DE102018109926B4 (en) * | 2018-04-25 | 2019-12-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Electrical arrangement |
AU2021254256B2 (en) | 2020-04-09 | 2024-06-06 | RCAM Technologies, Inc. | Marine-pumped hydroelectric energy storage |
US11685604B2 (en) | 2021-09-17 | 2023-06-27 | William Taggart, IV | Underground energy storage systems |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008007659A1 (en) * | 2008-02-06 | 2009-02-19 | Siemens Aktiengesellschaft | Indirect voltage converter, has upper and lower valve branches of each phase module of load-sided multi-phase power inverter with two-pole subsystem, and multi-phase network-guided power inverter provided as network-sided power inverter |
US20100142234A1 (en) * | 2008-12-31 | 2010-06-10 | Mehdi Abolhassani | Partial regeneration in a multi-level power inverter |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1247520A (en) * | 1907-06-07 | 1917-11-20 | Reginald A Fessenden | System of storing power. |
US1217165A (en) * | 1909-03-08 | 1917-02-27 | Reginald A Fessenden | Power plant. |
CH490609A (en) * | 1969-04-24 | 1970-05-15 | Vevey Atel Const Mec | Hydro-electric installation |
US3648147A (en) | 1970-11-12 | 1972-03-07 | Gen Electric | Starting control scheme for rectifier-inverter systems |
CH589178A5 (en) | 1973-03-05 | 1977-06-30 | Von Rotz Arthur | Hydroelectric power station turbine plant - incorporates pumps and turbines in circle with common pressure pipe |
US3846698A (en) * | 1973-09-25 | 1974-11-05 | Westinghouse Electric Corp | Overcurrent events monitoring system |
US3939356A (en) * | 1974-07-24 | 1976-02-17 | General Public Utilities Corporation | Hydro-air storage electrical generation system |
DE2536447B2 (en) * | 1974-09-16 | 1977-09-01 | Gebruder Sulzer AG, Winterthur (Schweiz) | SYSTEM FOR STORAGE OF ENERGY OF AN ELECTRICAL SUPPLY NETWORK USING COMPRESSED AIR AND FOR RECYCLING IT |
US4182128A (en) * | 1977-12-01 | 1980-01-08 | Oros Company | Underground pumped liquid energy storage system and method |
US4607169A (en) * | 1985-01-03 | 1986-08-19 | Donnelly Jr Joseph R | Artesian well generated power system |
EP0243937B1 (en) | 1986-04-30 | 1991-05-29 | Hitachi, Ltd. | Variable-speed pumped-storage power generating system |
US4786852A (en) * | 1986-07-18 | 1988-11-22 | Sundstrand Corporation | Inverter operated turbine engine starting system |
JPH0683593B2 (en) | 1987-08-14 | 1994-10-19 | 株式会社日立製作所 | Generator / motor device and control method |
US5015941A (en) | 1989-10-30 | 1991-05-14 | Sundstrand Corporation | Power conversion system with bi-directional power converter having prime mover start capability |
US5047654A (en) * | 1990-02-05 | 1991-09-10 | Edwin Newman | Solar powered electricity mine system |
DE4026955C2 (en) | 1990-08-25 | 1994-08-18 | Semikron Elektronik Gmbh | Converter |
US5864183A (en) | 1996-08-28 | 1999-01-26 | Voith Hydro, Inc. | Method and apparatus for optimizing performance of a pump-turbine |
DE19845903A1 (en) | 1998-10-05 | 2000-04-06 | Aloys Wobben | Electrical power transmission system |
DK199901436A (en) * | 1999-10-07 | 2001-04-08 | Vestas Wind System As | Wind turbine |
DE50112417D1 (en) * | 2000-02-23 | 2007-06-14 | Alstom Technology Ltd | Power plant |
DE10044261C2 (en) * | 2000-09-07 | 2003-01-09 | Nsg Sanierungsgesellschaft In | Device and method for stabilizing the water quality of extraneous water flooded residual hole lakes of opencast lignite mines |
DE10044262A1 (en) * | 2000-09-07 | 2002-03-21 | Stephan Joeckel | Gear-less wind power system has blade angle adjustment for active vibration damping in drive train, and no mechanical gears but slow synchronous generator directly driven by wind wheel |
CN1501564A (en) * | 2002-11-12 | 2004-06-02 | 徐甫荣 | Synchronous switching control device for power-supply of AC motor frequency-converter and electric power network |
FI116174B (en) * | 2003-04-08 | 2005-09-30 | Abb Oy | Configuration and Method for Protecting Directional Devices |
FI20030525A0 (en) * | 2003-04-08 | 2003-04-08 | Abb Oy | The protection configuration of the rectifier means |
DE10357292B4 (en) * | 2003-12-05 | 2006-02-02 | Voith Turbo Gmbh & Co. Kg | A method of controlling a powertrain for a speed-controlled turbofan engine, power shock reduction, and short-term energy storage |
DE102004005191A1 (en) | 2004-02-02 | 2005-09-01 | Voith Siemens Hydro Power Generation Gmbh & Co. Kg | Method and device for starting the pump turbine of a pumped storage power plant |
KR101117250B1 (en) * | 2005-08-18 | 2012-03-16 | 삼성전자주식회사 | Three-Phase Power Control System And Control Method Thereof |
US7239035B2 (en) * | 2005-11-18 | 2007-07-03 | General Electric Company | System and method for integrating wind and hydroelectric generation and pumped hydro energy storage systems |
US7281371B1 (en) * | 2006-08-23 | 2007-10-16 | Ebo Group, Inc. | Compressed air pumped hydro energy storage and distribution system |
FR2908481B1 (en) * | 2006-11-10 | 2008-12-26 | Joseph Paoli | ADAPTER FLOW-PRESSURE HYDROELECTRIC CONVERTER ON A CONDUIT |
US7843076B2 (en) * | 2006-11-29 | 2010-11-30 | Yshape Inc. | Hydraulic energy accumulator |
US7656050B2 (en) * | 2007-09-27 | 2010-02-02 | William Riley | Hydroelectric pumped-storage |
JP2009137322A (en) * | 2007-12-03 | 2009-06-25 | Mazda Motor Corp | Control method for hybrid vehicle, and hybrid vehicle |
WO2009082204A1 (en) * | 2007-12-21 | 2009-07-02 | 2-B Energy Holding B.V. | Wind turbine park, wind turbine |
DE102008022618A1 (en) * | 2008-05-07 | 2009-12-31 | Siemens Aktiengesellschaft | Power supply means |
US20100253255A1 (en) * | 2009-04-02 | 2010-10-07 | Indian Institute Of Science | Wound field synchronous motor drive |
US7863766B2 (en) * | 2009-06-30 | 2011-01-04 | Teco-Westinghouse Motor Company | Power converter for use with wind generator |
EP2290799A1 (en) * | 2009-08-25 | 2011-03-02 | Converteam Technology Ltd | Bi-directional multilevel AC-DC converter arrangements |
CN201584856U (en) * | 2009-12-22 | 2010-09-15 | 西安久和能源科技有限公司 | Cage-type asynchronous wind power generator unit |
US8018083B2 (en) * | 2010-08-05 | 2011-09-13 | General Electric Company | HVDC connection of wind turbine |
CN101924508A (en) * | 2010-08-20 | 2010-12-22 | 上海交通大学 | Variable-frequency speed regulating system for starting high-power pumped storage unit |
WO2012076015A2 (en) * | 2010-12-10 | 2012-06-14 | Vestas Wind Systems A/S | A method of operating a wind turbine as well as a system suitable therefore |
NO332201B1 (en) | 2011-01-07 | 2012-07-23 | Smartmotor As | An energy conversion system |
CN202059333U (en) * | 2011-06-10 | 2011-11-30 | 北京康拓科技有限公司 | Frequency converter |
JP2015509698A (en) * | 2012-03-09 | 2015-03-30 | アーベーベー テクノロジー アクチエンゲゼルシャフトABB Technology AG | How to use the electrical unit |
-
2013
- 2013-03-11 JP JP2014560409A patent/JP2015509698A/en not_active Withdrawn
- 2013-03-11 US US14/384,128 patent/US9657709B2/en active Active
- 2013-03-11 JP JP2014560408A patent/JP2015516790A/en active Pending
- 2013-03-11 EP EP13709408.2A patent/EP2823557B2/en active Active
- 2013-03-11 EP EP13710818.9A patent/EP2823543B1/en not_active Revoked
- 2013-03-11 WO PCT/EP2013/054864 patent/WO2013132100A2/en active Application Filing
- 2013-03-11 EP EP13709412.4A patent/EP2815499A2/en not_active Withdrawn
- 2013-03-11 WO PCT/EP2013/054857 patent/WO2013132098A2/en active Application Filing
- 2013-03-11 US US14/384,120 patent/US20150292469A1/en not_active Abandoned
- 2013-03-11 CN CN201380013138.9A patent/CN104145390B/en active Active
- 2013-03-11 US US14/384,071 patent/US9683540B2/en active Active
- 2013-03-11 JP JP2014560407A patent/JP2015512244A/en not_active Withdrawn
- 2013-03-11 WO PCT/EP2013/054867 patent/WO2013132101A2/en active Application Filing
- 2013-03-11 WO PCT/EP2013/054870 patent/WO2013132103A1/en active Application Filing
- 2013-03-11 JP JP2014560410A patent/JP2015511108A/en active Pending
- 2013-03-11 EP EP13709409.0A patent/EP2815480A2/en not_active Withdrawn
- 2013-03-11 CN CN201380013199.5A patent/CN104145395A/en active Pending
- 2013-03-11 US US14/384,067 patent/US20150048623A1/en not_active Abandoned
- 2013-03-11 CN CN201380013200.4A patent/CN104145416B/en active Active
- 2013-03-11 WO PCT/EP2013/054868 patent/WO2013132102A2/en active Application Filing
- 2013-03-11 CN CN201380013136.XA patent/CN104145415A/en active Pending
- 2013-03-11 WO PCT/EP2013/054884 patent/WO2013132105A2/en active Application Filing
- 2013-03-11 WO PCT/EP2013/054862 patent/WO2013132099A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008007659A1 (en) * | 2008-02-06 | 2009-02-19 | Siemens Aktiengesellschaft | Indirect voltage converter, has upper and lower valve branches of each phase module of load-sided multi-phase power inverter with two-pole subsystem, and multi-phase network-guided power inverter provided as network-sided power inverter |
US20100142234A1 (en) * | 2008-12-31 | 2010-06-10 | Mehdi Abolhassani | Partial regeneration in a multi-level power inverter |
Non-Patent Citations (2)
Title |
---|
LEON M TOLBERT ET AL: "Charge Balance Control Schemes for Cascade Multilevel Converter in Hybrid Electric Vehicles", IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 49, no. 5, 1 October 2002 (2002-10-01), XP011073779, ISSN: 0278-0046 * |
NG C H ET AL: "A Multilevel Modular Converter for a Large, Light Weight Wind Turbine Generator", IEEE TRANSACTIONS ON POWER ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 23, no. 3, 1 May 2008 (2008-05-01), pages 1062 - 1074, XP011208098, ISSN: 0885-8993 * |
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